Demographic profile of Maine’s 1st Congressional District, according to most recent Census data:

• Population – 637,450

• Percentage white – 96.8 percent

• Percentage households in which all speak language other than English – 3.4 percent

• Median household income – $42,044

• Percentage married couples both work – 43.3 percent

• Percentage homes heated by fuel oil – 78.9 percent

• Percentage of population age 65 and up – 13.9 percent

• Percentage with a college degree – 27.9 percent